1120788405

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{28661}}^1$

素因数の和:28762

約数の個数: 48

約数和(自身を含む): 2146210560

約数和(自身を除く): 1025422155

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 79, 99, 165, 237, 395, 495, 711, 869, 1185, 2607, 3555, 4345, 7821, 13035, 28661, 39105, 85983, 143305, 257949, 315271, 429915, 945813, 1289745, 1576355, 2264219, 2837439, 4729065, 6792657, 11321095, 14187195, 20377971, 24906409, 33963285, 74719227, 101889855, 124532045, 224157681, 373596135, 1120788405]

約数ペア:

[(1, 1120788405), (3, 373596135), (5, 224157681), (9, 124532045), (11, 101889855), (15, 74719227), (33, 33963285), (45, 24906409), (55, 20377971), (79, 14187195), (99, 11321095), (165, 6792657), (237, 4729065), (395, 2837439), (495, 2264219), (711, 1576355), (869, 1289745), (1185, 945813), (2607, 429915), (3555, 315271), (4345, 257949), (7821, 143305), (13035, 85983), (28661, 39105)]